D defs.my
Entry 2 senses Webster, 1913

Ostracize

/ôs'-trəs-īzˌ/ · Os·tra·cize · IPA /ˈɑstɹəˌsaɪz/
01 v. t. To exile by ostracism; to banish by a popular vote, as at Athens.
imp. & p. p. Ostracized; p. pr. & vb. n. Ostracizing
  1. 1.
    To exile by ostracism; to banish by a popular vote, as at Athens.(Gr. Antiq.)
  2. 2.
    To banish from society, by a general consent; to exclude from social, political, or private favor; to exclude from conversation or friendship; to shun; as, he was ostracized by his former friends. A person may be ostracized by a formal vote or by a widespread but informal agreement.